Sumco (3436.T) — Price History
As of 2026-08-07 — refreshed nightly from the Closelook data lake. Diary readings, not advice.
Daily prices
| Date | Open | High | Low | Close | Chg % | Volume |
|---|---|---|---|---|---|---|
| 2026-08-07 | 3705.00 | 3841.00 | 3338.00 | 3470.00 | -2.09% | 20,842,700 |
| 2026-08-06 | 3650.00 | 3720.00 | 3427.00 | 3544.00 | -5.64% | 15,463,900 |
| 2026-08-05 | 3777.00 | 3869.00 | 3681.00 | 3756.00 | +5.95% | 13,261,600 |
| 2026-08-04 | 3450.00 | 3639.00 | 3437.00 | 3545.00 | +2.55% | 14,874,300 |
| 2026-08-03 | 3349.00 | 3510.00 | 3253.00 | 3457.00 | +2.98% | 22,813,400 |
| 2026-07-31 | 3357.00 | 3357.00 | 3210.00 | 3357.00 | +17.52% | 13,867,600 |
| 2026-07-30 | 2946.00 | 3033.00 | 2760.00 | 2856.50 | -3.12% | 24,950,800 |
| 2026-07-29 | 3141.00 | 3212.00 | 2784.50 | 2948.50 | -6.10% | 22,565,300 |
| 2026-07-28 | 3386.00 | 3419.00 | 3099.00 | 3140.00 | -16.53% | 18,184,200 |
| 2026-07-27 | 3763.00 | 3979.00 | 3682.00 | 3762.00 | +3.84% | 24,920,300 |
| 2026-07-24 | 3674.00 | 3795.00 | 3552.00 | 3623.00 | -3.23% | 17,366,400 |
| 2026-07-23 | 3970.00 | 4023.00 | 3724.00 | 3744.00 | -1.08% | 15,702,700 |
| 2026-07-22 | 4099.00 | 4196.00 | 3752.00 | 3785.00 | -2.95% | 20,359,500 |
| 2026-07-21 | 3915.00 | 3986.00 | 3621.00 | 3900.00 | -0.36% | 26,885,400 |
| 2026-07-17 | 4544.00 | 4551.00 | 3914.00 | 3914.00 | -15.17% | 21,303,500 |
| 2026-07-16 | 4800.00 | 4919.00 | 4504.00 | 4614.00 | -9.07% | 16,800,800 |
| 2026-07-15 | 5370.00 | 5490.00 | 5006.00 | 5074.00 | -4.39% | 22,159,800 |
| 2026-07-14 | 5033.00 | 5536.00 | 4822.00 | 5307.00 | +3.39% | 34,000,600 |
| 2026-07-13 | 5344.00 | 5939.00 | 5133.00 | 5133.00 | -2.12% | 40,452,300 |
| 2026-07-10 | 4824.00 | 5244.00 | 4790.00 | 5244.00 | +15.40% | 19,215,000 |
| 2026-07-09 | 4670.00 | 4743.00 | 4468.00 | 4544.00 | +0.82% | 14,372,300 |
| 2026-07-08 | 4430.00 | 4656.00 | 4336.00 | 4507.00 | -1.38% | 19,509,800 |
| 2026-07-07 | 5133.00 | 5133.00 | 4537.00 | 4570.00 | -11.62% | 23,114,400 |
| 2026-07-06 | 5088.00 | 5309.00 | 4920.00 | 5171.00 | +1.51% | 26,068,000 |
| 2026-07-03 | 4227.00 | 5100.00 | 4119.00 | 5094.00 | +11.30% | 24,518,300 |
| 2026-07-02 | 4449.00 | 4857.00 | 4389.00 | 4577.00 | -3.21% | 23,403,000 |
| 2026-07-01 | 4166.00 | 4729.00 | 4112.00 | 4729.00 | +17.37% | 28,967,100 |
| 2026-06-30 | 3915.00 | 4070.00 | 3756.00 | 4029.00 | +4.95% | 11,790,800 |
| 2026-06-29 | 3818.00 | 3848.00 | 3628.00 | 3839.00 | +0.55% | 10,067,300 |
| 2026-06-26 | 3700.00 | 3967.00 | 3649.00 | 3818.00 | +0.63% | 13,973,600 |
| 2026-06-25 | 3921.00 | 3924.00 | 3723.00 | 3794.00 | +2.24% | 9,253,100 |
| 2026-06-24 | 3791.00 | 3968.00 | 3572.00 | 3711.00 | -3.11% | 12,349,600 |
| 2026-06-23 | 4217.00 | 4246.00 | 3817.00 | 3830.00 | -9.26% | 15,021,600 |
| 2026-06-22 | 4295.00 | 4366.00 | 4188.00 | 4221.00 | -0.78% | 7,332,600 |
| 2026-06-19 | 4470.00 | 4509.00 | 4193.00 | 4254.00 | -1.53% | 10,304,700 |
| 2026-06-18 | 4106.00 | 4394.00 | 4090.00 | 4320.00 | +4.05% | 12,099,000 |
| 2026-06-17 | 4015.00 | 4212.00 | 3978.00 | 4152.00 | -0.07% | 8,223,600 |
| 2026-06-16 | 4315.00 | 4434.00 | 4108.00 | 4155.00 | -3.48% | 14,625,000 |
| 2026-06-15 | 3863.00 | 4353.00 | 3820.00 | 4305.00 | +17.85% | 18,322,400 |
| 2026-06-12 | 3600.00 | 3807.00 | 3562.00 | 3653.00 | +7.19% | 17,419,200 |
| 2026-06-11 | 2993.50 | 3473.00 | 2954.00 | 3408.00 | +6.50% | 18,147,200 |
| 2026-06-10 | 3221.00 | 3274.00 | 3102.00 | 3200.00 | -8.60% | 17,073,800 |
| 2026-06-09 | 3551.00 | 3592.00 | 3311.00 | 3501.00 | -0.60% | 14,103,400 |
| 2026-06-08 | 3675.00 | 3758.00 | 3461.00 | 3522.00 | -12.84% | 15,237,800 |
| 2026-06-05 | 3946.00 | 4156.00 | 3865.00 | 4041.00 | -7.44% | 12,250,300 |
| 2026-06-04 | 4361.00 | 4481.00 | 4190.00 | 4366.00 | -2.09% | 10,044,000 |
| 2026-06-03 | 4411.00 | 4564.00 | 4178.00 | 4459.00 | +4.06% | 15,719,900 |
| 2026-06-02 | 4350.00 | 4371.00 | 4015.00 | 4285.00 | -1.99% | 15,095,700 |
| 2026-06-01 | 3924.00 | 4424.00 | 3906.00 | 4372.00 | +9.46% | 22,117,600 |
| 2026-05-29 | 3720.00 | 4047.00 | 3704.00 | 3994.00 | +19.30% | 21,624,300 |
| 2026-05-28 | 3200.00 | 3530.00 | 3137.00 | 3348.00 | +1.92% | 10,954,100 |
| 2026-05-27 | 3405.00 | 3440.00 | 3220.00 | 3285.00 | -2.06% | 6,792,700 |
| 2026-05-26 | 3380.00 | 3538.00 | 3336.00 | 3354.00 | -2.13% | 8,341,500 |
| 2026-05-25 | 3333.00 | 3518.00 | 3317.00 | 3427.00 | +7.87% | 9,962,100 |
| 2026-05-22 | 3218.00 | 3326.00 | 3173.00 | 3177.00 | +3.22% | 8,445,700 |
| 2026-05-21 | 3101.00 | 3127.00 | 2956.50 | 3078.00 | +1.92% | 11,094,300 |
| 2026-05-20 | 3010.00 | 3103.00 | 2941.00 | 3020.00 | +2.03% | 12,795,000 |
| 2026-05-19 | 2942.00 | 3040.00 | 2922.00 | 2960.00 | -1.07% | 8,950,000 |
| 2026-05-18 | 3140.00 | 3168.00 | 2889.00 | 2992.00 | -3.17% | 17,205,300 |
| 2026-05-15 | 3287.00 | 3322.00 | 3033.00 | 3090.00 | -9.83% | 17,626,900 |
| 2026-05-14 | 3506.00 | 3859.00 | 3337.00 | 3427.00 | -2.23% | 17,349,500 |
| 2026-05-13 | 3130.00 | 3557.00 | 3060.00 | 3505.00 | -6.78% | 26,238,200 |
| 2026-05-12 | 3543.00 | 3765.00 | 3535.00 | 3760.00 | +4.07% | 18,620,400 |
| 2026-05-11 | 3468.00 | 3662.00 | 3420.00 | 3613.00 | +0.98% | 24,780,600 |
| 2026-05-08 | 3050.00 | 3688.00 | 2985.00 | 3578.00 | +17.97% | 40,373,500 |
| 2026-05-07 | 3033.00 | 3033.00 | 3033.00 | 3033.00 | +19.74% | 3,176,400 |
| 2026-05-01 | 2431.50 | 2571.00 | 2367.00 | 2533.00 | +2.30% | 12,210,700 |
| 2026-04-30 | 2620.00 | 2797.00 | 2452.50 | 2476.00 | +5.47% | 29,488,100 |
| 2026-04-28 | 2329.50 | 2416.00 | 2305.50 | 2347.50 | -1.34% | 14,336,500 |
| 2026-04-27 | 2323.00 | 2379.50 | 2239.50 | 2379.50 | +6.13% | 12,283,700 |
| 2026-04-24 | 2163.00 | 2267.00 | 2153.50 | 2242.00 | +3.65% | 8,450,400 |
| 2026-04-23 | 2221.00 | 2234.50 | 2110.00 | 2163.00 | -3.48% | 12,088,600 |
| 2026-04-22 | 2248.00 | 2331.00 | 2211.00 | 2241.00 | +0.67% | 13,293,900 |
| 2026-04-21 | 2135.00 | 2232.50 | 2134.50 | 2226.00 | +5.50% | 11,271,900 |
| 2026-04-20 | 2100.00 | 2141.50 | 2041.00 | 2110.00 | +0.72% | 9,888,300 |
| 2026-04-17 | 2300.00 | 2306.00 | 2095.00 | 2095.00 | -9.99% | 16,407,700 |
| 2026-04-16 | 2275.00 | 2450.50 | 2238.50 | 2327.50 | +3.98% | 18,756,100 |
| 2026-04-15 | 2196.50 | 2267.50 | 2155.00 | 2238.50 | +2.97% | 13,883,200 |
| 2026-04-14 | 2200.00 | 2225.00 | 2151.00 | 2174.00 | +0.93% | 12,194,800 |
| 2026-04-13 | 1999.50 | 2193.50 | 1990.00 | 2154.00 | +5.93% | 16,413,400 |
| 2026-04-10 | 2010.00 | 2077.50 | 1988.50 | 2033.50 | +4.31% | 9,985,700 |
| 2026-04-09 | 1934.50 | 1964.00 | 1882.00 | 1949.50 | +2.90% | 9,341,600 |
| 2026-04-08 | 1881.50 | 1907.50 | 1832.00 | 1894.50 | +7.46% | 7,807,900 |
| 2026-04-07 | 1765.00 | 1818.50 | 1760.50 | 1763.00 | +0.97% | 4,761,100 |
| 2026-04-06 | 1713.50 | 1771.00 | 1712.50 | 1746.00 | +0.46% | 5,285,600 |
| 2026-04-03 | 1784.00 | 1803.00 | 1733.50 | 1738.00 | +1.43% | 5,581,300 |
| 2026-04-02 | 1770.00 | 1797.50 | 1681.00 | 1713.50 | -2.00% | 6,969,100 |
| 2026-04-01 | 1739.50 | 1748.50 | 1699.50 | 1748.50 | +5.36% | 10,842,200 |
| 2026-03-31 | 1680.00 | 1732.00 | 1631.50 | 1659.50 | -6.87% | 11,636,700 |
| 2026-03-30 | 1770.50 | 1782.00 | 1701.00 | 1782.00 | -3.70% | 8,973,200 |
| 2026-03-27 | 1838.00 | 1875.00 | 1790.50 | 1850.50 | -0.05% | 9,878,200 |
| 2026-03-26 | 1763.00 | 1868.50 | 1762.00 | 1851.50 | +5.08% | 11,258,100 |
| 2026-03-25 | 1743.50 | 1775.00 | 1720.50 | 1762.00 | +7.47% | 8,803,300 |
| 2026-03-24 | 1700.00 | 1720.00 | 1600.00 | 1639.50 | +2.73% | 7,474,900 |
| 2026-03-23 | 1642.50 | 1654.50 | 1545.00 | 1596.00 | -5.14% | 9,672,900 |
| 2026-03-19 | 1688.50 | 1724.00 | 1659.00 | 1682.50 | -4.86% | 8,137,200 |
| 2026-03-18 | 1644.00 | 1780.00 | 1607.00 | 1768.50 | +9.27% | 11,314,900 |
| 2026-03-17 | 1659.00 | 1701.00 | 1615.00 | 1618.50 | +0.15% | 8,551,000 |
| 2026-03-16 | 1571.50 | 1627.00 | 1564.00 | 1616.00 | +3.13% | 6,797,100 |
| 2026-03-13 | 1552.00 | 1588.50 | 1514.00 | 1567.00 | -3.45% | 10,975,700 |
| 2026-03-12 | 1709.00 | 1740.50 | 1600.50 | 1623.00 | -4.87% | 10,767,400 |
| 2026-03-11 | 1660.00 | 1731.00 | 1651.00 | 1706.00 | +4.06% | 8,927,500 |
| 2026-03-10 | 1618.00 | 1672.00 | 1585.50 | 1639.50 | +6.01% | 6,595,900 |
| 2026-03-09 | 1570.00 | 1578.00 | 1500.00 | 1546.50 | -9.03% | 8,059,900 |
| 2026-03-06 | 1670.00 | 1730.00 | 1659.50 | 1700.00 | +0.53% | 6,574,900 |
| 2026-03-05 | 1679.50 | 1734.00 | 1658.00 | 1691.00 | +5.59% | 8,134,900 |
| 2026-03-04 | 1653.00 | 1696.00 | 1553.00 | 1601.50 | -7.16% | 11,588,800 |
| 2026-03-03 | 1808.00 | 1837.00 | 1723.50 | 1725.00 | -3.31% | 8,948,900 |
| 2026-03-02 | 1747.50 | 1814.00 | 1740.00 | 1784.00 | -2.38% | 7,776,300 |
| 2026-02-27 | 1700.00 | 1858.00 | 1699.50 | 1827.50 | +3.98% | 10,691,800 |
| 2026-02-26 | 1705.00 | 1773.50 | 1698.50 | 1757.50 | +6.13% | 12,432,800 |
| 2026-02-25 | 1693.50 | 1712.00 | 1631.50 | 1656.00 | -0.36% | 7,875,400 |
| 2026-02-24 | 1608.00 | 1673.00 | 1591.00 | 1662.00 | +2.97% | 6,052,200 |
| 2026-02-20 | 1640.00 | 1666.00 | 1601.00 | 1614.00 | -0.55% | 7,759,500 |
| 2026-02-19 | 1585.50 | 1653.50 | 1560.00 | 1623.00 | +4.68% | 10,738,400 |
| 2026-02-18 | 1540.50 | 1557.00 | 1525.00 | 1550.50 | +0.65% | 6,241,600 |
| 2026-02-17 | 1510.00 | 1604.00 | 1505.00 | 1540.50 | +2.43% | 9,566,900 |
| 2026-02-16 | 1500.00 | 1521.50 | 1460.50 | 1504.00 | -1.44% | 10,303,600 |
| 2026-02-13 | 1580.50 | 1591.00 | 1505.00 | 1526.00 | -5.51% | 10,199,800 |
| 2026-02-12 | 1676.50 | 1681.00 | 1574.50 | 1615.00 | -8.47% | 17,716,800 |
| 2026-02-10 | 1700.00 | 1767.00 | 1695.50 | 1764.50 | +4.13% | 8,898,200 |
| 2026-02-09 | 1704.50 | 1718.00 | 1666.00 | 1694.50 | +4.31% | 7,893,700 |
| 2026-02-06 | 1605.00 | 1647.00 | 1600.00 | 1624.50 | +1.18% | 4,903,600 |
| 2026-02-05 | 1614.00 | 1651.00 | 1579.00 | 1605.50 | -0.90% | 5,922,400 |
| 2026-02-04 | 1610.00 | 1626.00 | 1576.50 | 1620.00 | -1.04% | 7,181,800 |
| 2026-02-03 | 1600.00 | 1637.00 | 1584.00 | 1637.00 | +4.33% | 5,578,100 |
| 2026-02-02 | 1583.50 | 1627.00 | 1556.00 | 1569.00 | -2.79% | 6,532,400 |
| 2026-01-30 | 1582.00 | 1621.00 | 1547.00 | 1614.00 | +2.80% | 8,020,600 |
| 2026-01-29 | 1520.00 | 1579.50 | 1485.50 | 1570.00 | +4.01% | 9,870,700 |
| 2026-01-28 | 1560.00 | 1562.50 | 1453.50 | 1509.50 | -3.58% | 11,223,600 |
| 2026-01-27 | 1537.50 | 1565.50 | 1521.00 | 1565.50 | +0.06% | 6,063,700 |
| 2026-01-26 | 1614.00 | 1625.00 | 1564.50 | 1564.50 | -6.09% | 7,183,900 |
| 2026-01-23 | 1700.00 | 1705.00 | 1641.00 | 1666.00 | -1.77% | 7,467,800 |
| 2026-01-22 | 1606.00 | 1723.00 | 1601.50 | 1696.00 | +6.40% | 13,319,800 |
| 2026-01-21 | 1569.50 | 1594.00 | 1537.00 | 1594.00 | -1.64% | 7,213,100 |
| 2026-01-20 | 1631.50 | 1644.50 | 1593.50 | 1620.50 | +0.71% | 5,090,400 |
| 2026-01-19 | 1569.00 | 1613.50 | 1562.50 | 1609.00 | +0.00% | 4,690,900 |
| 2026-01-16 | 1660.00 | 1665.00 | 1595.00 | 1609.00 | -2.96% | 6,733,400 |
| 2026-01-15 | 1609.00 | 1658.00 | 1585.00 | 1658.00 | +2.09% | 6,272,200 |
| 2026-01-14 | 1560.00 | 1641.00 | 1552.00 | 1624.00 | +4.40% | 7,162,000 |
| 2026-01-13 | 1559.00 | 1559.00 | 1506.00 | 1555.50 | +4.47% | 5,506,900 |
| 2026-01-09 | 1492.00 | 1501.50 | 1476.50 | 1489.00 | -1.75% | 5,255,900 |
| 2026-01-08 | 1545.00 | 1557.50 | 1515.50 | 1515.50 | -2.60% | 5,344,300 |
| 2026-01-07 | 1576.50 | 1610.00 | 1542.50 | 1556.00 | +1.27% | 8,307,000 |
| 2026-01-06 | 1479.00 | 1574.00 | 1474.50 | 1536.50 | +6.04% | 9,932,000 |
| 2026-01-05 | 1478.00 | 1479.50 | 1434.00 | 1449.00 | +0.98% | 5,092,800 |
| 2025-12-30 | 1410.00 | 1443.50 | 1408.50 | 1435.00 | +0.77% | 3,376,300 |
| 2025-12-29 | 1438.50 | 1449.00 | 1417.00 | 1424.00 | -0.77% | 3,604,600 |
| 2025-12-26 | 1449.50 | 1455.50 | 1422.50 | 1435.00 | -0.07% | 4,066,000 |
| 2025-12-25 | 1381.50 | 1442.00 | 1380.50 | 1436.00 | +4.47% | 6,382,300 |
| 2025-12-24 | 1405.00 | 1420.00 | 1360.00 | 1374.50 | -1.82% | 4,939,800 |
| 2025-12-23 | 1361.50 | 1408.50 | 1360.00 | 1400.00 | +2.49% | 9,182,600 |
| 2025-12-22 | 1297.50 | 1366.00 | 1280.00 | 1366.00 | +8.03% | 8,914,900 |
| 2025-12-19 | 1271.50 | 1276.50 | 1251.00 | 1264.50 | -0.35% | 5,465,000 |
| 2025-12-18 | 1240.00 | 1271.50 | 1227.00 | 1269.00 | -2.16% | 5,226,400 |
| 2025-12-17 | 1261.50 | 1350.00 | 1260.00 | 1297.00 | +0.78% | 5,633,000 |
| 2025-12-16 | 1300.00 | 1321.00 | 1277.00 | 1287.00 | -2.02% | 4,655,100 |
| 2025-12-15 | 1293.50 | 1329.50 | 1287.00 | 1313.50 | -2.96% | 5,218,800 |
| 2025-12-12 | 1320.00 | 1360.00 | 1305.50 | 1353.50 | +0.48% | 5,430,800 |
| 2025-12-11 | 1400.50 | 1410.00 | 1347.00 | 1347.00 | -3.61% | 5,664,100 |
| 2025-12-10 | 1413.50 | 1456.50 | 1384.50 | 1397.50 | +0.14% | 5,666,800 |
| 2025-12-09 | 1391.00 | 1419.50 | 1378.50 | 1395.50 | -0.32% | 4,782,200 |
| 2025-12-08 | 1398.00 | 1403.00 | 1363.00 | 1400.00 | +1.49% | 5,149,300 |
| 2025-12-05 | 1345.00 | 1386.00 | 1333.00 | 1379.50 | +2.22% | 7,451,600 |
| 2025-12-04 | 1307.00 | 1353.50 | 1299.00 | 1349.50 | +3.25% | 5,656,300 |
| 2025-12-03 | 1285.00 | 1310.00 | 1277.00 | 1307.00 | +3.73% | 5,402,600 |
| 2025-12-02 | 1269.00 | 1316.00 | 1250.00 | 1260.00 | +0.48% | 6,301,800 |
| 2025-12-01 | 1246.00 | 1268.50 | 1238.50 | 1254.00 | +1.70% | 6,657,900 |
| 2025-11-28 | 1242.00 | 1249.00 | 1227.50 | 1233.00 | -0.56% | 3,331,600 |
| 2025-11-27 | 1243.00 | 1248.00 | 1224.50 | 1240.00 | +0.45% | 4,319,500 |
| 2025-11-26 | 1191.50 | 1243.00 | 1186.50 | 1234.50 | +5.51% | 6,593,100 |
| 2025-11-25 | 1204.50 | 1219.50 | 1170.00 | 1170.00 | -0.38% | 6,236,800 |
| 2025-11-21 | 1131.00 | 1184.50 | 1131.00 | 1174.50 | -0.80% | 6,986,200 |
| 2025-11-20 | 1220.00 | 1250.00 | 1171.00 | 1184.00 | +2.07% | 11,025,500 |
| 2025-11-19 | 1222.00 | 1231.00 | 1160.00 | 1160.00 | -6.26% | 10,320,600 |
| 2025-11-18 | 1287.00 | 1291.50 | 1237.50 | 1237.50 | -5.53% | 9,051,400 |
| 2025-11-17 | 1304.00 | 1310.00 | 1248.00 | 1310.00 | +0.42% | 10,412,600 |
| 2025-11-14 | 1225.50 | 1317.00 | 1222.00 | 1304.50 | +6.40% | 18,953,100 |
| 2025-11-13 | 1184.00 | 1232.00 | 1156.00 | 1226.00 | +4.25% | 14,443,800 |
| 2025-11-12 | 1311.00 | 1311.00 | 1173.00 | 1176.00 | -20.16% | 28,102,200 |
| 2025-11-11 | 1493.50 | 1500.50 | 1451.00 | 1473.00 | -0.20% | 5,739,000 |
| 2025-11-10 | 1447.50 | 1493.00 | 1443.00 | 1476.00 | +2.15% | 6,216,700 |
| 2025-11-07 | 1441.00 | 1457.50 | 1415.00 | 1445.00 | -2.96% | 5,730,100 |
| 2025-11-06 | 1523.50 | 1535.00 | 1471.00 | 1489.00 | +0.78% | 5,724,000 |
| 2025-11-05 | 1531.50 | 1548.50 | 1443.00 | 1477.50 | -8.32% | 10,593,900 |
| 2025-11-04 | 1647.00 | 1663.00 | 1601.50 | 1611.50 | +2.16% | 10,222,900 |
| 2025-10-31 | 1602.50 | 1603.00 | 1540.50 | 1577.50 | -1.99% | 10,459,800 |
| 2025-10-30 | 1584.50 | 1620.50 | 1571.50 | 1609.50 | +1.16% | 7,937,500 |
| 2025-10-29 | 1615.00 | 1623.00 | 1557.00 | 1591.00 | -0.06% | 9,165,500 |
| 2025-10-28 | 1641.00 | 1651.00 | 1580.00 | 1592.00 | -4.81% | 11,324,800 |
| 2025-10-27 | 1750.00 | 1753.00 | 1643.00 | 1672.50 | -1.85% | 11,918,400 |
| 2025-10-24 | 1650.00 | 1708.50 | 1645.50 | 1704.00 | +3.62% | 7,118,800 |
| 2025-10-23 | 1641.00 | 1698.50 | 1630.50 | 1644.50 | -5.22% | 8,316,600 |
| 2025-10-22 | 1716.00 | 1754.00 | 1692.00 | 1735.00 | +0.06% | 6,422,700 |
| 2025-10-21 | 1750.00 | 1790.00 | 1730.00 | 1734.00 | +1.11% | 8,253,100 |
| 2025-10-20 | 1692.00 | 1730.00 | 1675.00 | 1715.00 | +3.41% | 6,361,100 |
| 2025-10-17 | 1657.00 | 1696.50 | 1646.50 | 1658.50 | -3.15% | 6,457,900 |
| 2025-10-16 | 1681.50 | 1714.00 | 1660.50 | 1712.50 | +1.63% | 6,693,100 |
| 2025-10-15 | 1617.00 | 1708.00 | 1615.00 | 1685.00 | +3.63% | 5,451,100 |
| 2025-10-14 | 1641.00 | 1719.00 | 1617.00 | 1626.00 | -1.90% | 9,861,100 |
| 2025-10-10 | 1700.50 | 1705.00 | 1657.50 | 1657.50 | -3.66% | 7,180,900 |
| 2025-10-09 | 1695.00 | 1750.00 | 1685.00 | 1720.50 | +3.46% | 9,032,500 |
| 2025-10-08 | 1608.00 | 1681.00 | 1600.00 | 1663.00 | +0.91% | 8,045,100 |
| 2025-10-07 | 1737.50 | 1752.00 | 1648.00 | 1648.00 | -4.35% | 9,247,700 |
| 2025-10-06 | 1758.50 | 1768.00 | 1707.00 | 1723.00 | +1.71% | 9,743,500 |
| 2025-10-03 | 1671.00 | 1759.50 | 1653.50 | 1694.00 | +5.02% | 19,717,400 |
| 2025-10-02 | 1589.50 | 1625.00 | 1579.00 | 1613.00 | +5.94% | 11,807,200 |
| 2025-10-01 | 1588.00 | 1649.00 | 1510.00 | 1522.50 | -3.46% | 12,458,400 |
| 2025-09-30 | 1502.00 | 1586.00 | 1486.00 | 1577.00 | +3.55% | 12,176,800 |
| 2025-09-29 | 1557.50 | 1566.50 | 1501.00 | 1523.00 | +6.69% | 13,012,000 |
| 2025-09-26 | 1503.50 | 1510.00 | 1425.00 | 1427.50 | -7.52% | 10,466,600 |
| 2025-09-25 | 1544.00 | 1567.00 | 1524.50 | 1543.50 | +0.26% | 7,457,500 |
| 2025-09-24 | 1586.00 | 1594.00 | 1514.50 | 1539.50 | -2.59% | 11,353,700 |
| 2025-09-22 | 1468.00 | 1646.00 | 1461.00 | 1580.50 | +7.74% | 22,101,100 |
| 2025-09-19 | 1529.00 | 1546.50 | 1439.00 | 1467.00 | -3.36% | 15,361,900 |
| 2025-09-18 | 1408.00 | 1528.00 | 1385.50 | 1518.00 | +7.39% | 12,355,900 |
| 2025-09-17 | 1429.00 | 1453.00 | 1405.00 | 1413.50 | -2.15% | 8,023,300 |
| 2025-09-16 | 1386.00 | 1457.00 | 1384.50 | 1444.50 | +9.02% | 11,803,500 |
| 2025-09-12 | 1300.00 | 1325.00 | 1281.50 | 1325.00 | +3.23% | 6,493,400 |
| 2025-09-11 | 1251.50 | 1283.50 | 1250.00 | 1283.50 | +3.68% | 3,735,600 |
| 2025-09-10 | 1260.50 | 1262.00 | 1232.50 | 1238.00 | -0.60% | 3,389,600 |
| 2025-09-09 | 1291.00 | 1292.50 | 1245.50 | 1245.50 | -3.37% | 3,641,200 |
| 2025-09-08 | 1299.50 | 1304.50 | 1267.50 | 1289.00 | +1.46% | 3,573,900 |
| 2025-09-05 | 1235.00 | 1278.00 | 1233.50 | 1270.50 | +4.44% | 6,567,000 |
| 2025-09-04 | 1230.00 | 1238.50 | 1203.00 | 1216.50 | -1.50% | 3,244,000 |
| 2025-09-03 | 1207.00 | 1251.50 | 1205.50 | 1235.00 | +0.49% | 3,186,100 |
| 2025-09-02 | 1229.00 | 1255.00 | 1222.50 | 1229.00 | +1.78% | 3,422,900 |
| 2025-09-01 | 1218.00 | 1220.00 | 1194.50 | 1207.50 | -3.13% | 3,638,000 |
| 2025-08-29 | 1261.50 | 1269.00 | 1237.00 | 1246.50 | -0.80% | 3,459,800 |
| 2025-08-28 | 1236.50 | 1256.50 | 1230.00 | 1256.50 | +0.92% | 2,369,100 |
| 2025-08-27 | 1245.00 | 1246.50 | 1227.00 | 1245.00 | -0.44% | 3,267,700 |
| 2025-08-26 | 1259.00 | 1274.00 | 1246.00 | 1250.50 | -0.40% | 3,492,400 |
| 2025-08-25 | 1284.00 | 1287.00 | 1246.00 | 1255.50 | +1.21% | 4,050,300 |
| 2025-08-22 | 1219.50 | 1251.00 | 1214.00 | 1240.50 | +2.22% | 4,725,200 |
| 2025-08-21 | 1181.00 | 1228.50 | 1175.00 | 1213.50 | +2.23% | 4,859,100 |
| 2025-08-20 | 1247.00 | 1252.00 | 1186.00 | 1187.00 | -4.04% | 5,787,500 |
| 2025-08-19 | 1243.00 | 1255.00 | 1228.50 | 1237.00 | -1.90% | 5,697,200 |
| 2025-08-18 | 1228.00 | 1276.00 | 1221.00 | 1261.00 | +5.00% | 6,425,800 |
| 2025-08-15 | 1191.50 | 1209.00 | 1185.00 | 1201.00 | +0.17% | 3,506,600 |
| 2025-08-14 | 1205.00 | 1211.50 | 1193.00 | 1199.00 | -1.15% | 3,814,200 |
| 2025-08-13 | 1199.50 | 1244.00 | 1192.50 | 1213.00 | +1.38% | 5,998,500 |
| 2025-08-12 | 1210.00 | 1222.00 | 1194.00 | 1196.50 | -1.77% | 5,159,600 |
| 2025-08-08 | 1249.00 | 1254.00 | 1164.00 | 1218.00 | +0.66% | 9,286,700 |
| 2025-08-07 | 1182.50 | 1210.00 | 1166.00 | 1210.00 | +0.88% | 5,834,300 |
| 2025-08-06 | 1181.00 | 1206.00 | 1146.00 | 1199.50 | +0.17% | 6,318,100 |
| 2025-08-05 | 1171.00 | 1207.50 | 1168.50 | 1197.50 | +1.74% | 4,859,200 |
| 2025-08-04 | 1130.00 | 1183.50 | 1126.00 | 1177.00 | +1.12% | 4,148,100 |
| 2025-08-01 | 1150.00 | 1174.00 | 1141.00 | 1164.00 | -2.76% | 4,448,100 |
| 2025-07-31 | 1188.00 | 1213.00 | 1185.50 | 1197.00 | +2.05% | 4,018,700 |
| 2025-07-30 | 1175.00 | 1178.50 | 1149.50 | 1173.00 | -0.59% | 5,275,500 |
Most recent 250 sessions, newest first.
Seasonal returns
Best month historically: May (+15.43%). Worst month: Aug (-10.43%). Based on 5 years of daily data (2022–2026).
FAQ · from the current price data · as of 2026-08-07
Quick answers
What is Sumco's (3436.T) latest close?
3470.00 on 2026-08-07, from the Closelook data lake's daily price record.
What is 3436.T's 52-week high and low?
5939.00 high and 1131.00 low over the trailing 52 weeks, as of 2026-08-07.
What is Sumco's strongest and weakest month historically?
Historically, 3436.T's strongest calendar month has been May (average +15.43%) and its weakest Aug (average -10.43%), based on 5 years of daily data (2022–2026).
How many years of seasonality does this cover?
5 years (2022–2026), computed from 942 daily bars in the Closelook data lake.